From e502572ce4c30a74ea1847e123c886f984dee311 Mon Sep 17 00:00:00 2001 From: Tuan Ta Date: Tue, 22 May 2018 00:24:24 -0400 Subject: tests,style: add RISC-V assembly tests This patch adds a subset (rv64*) of RISC-V assembly tests. The original riscv-test project can be found here: https://github.com/riscv/riscv-tests. The riscv-test project is under the BSD license (https://github.com/riscv/riscv-tests/blob/master/LICENSE) and is maintained separately from gem5 project. The tests have been slightly modified to work in gem5 SE mode: (1) Removed a trap handler used in riscv-tests for bare-metal systems (2) Instead of throwing an exception, the tests call the exit syscall with the exit code of - '0' if SUCCESS - Failed test case's number (non-zero) if FAILURE The exit code can be captured after a simuation completes. In addition to original RISC-V assembly tests, this patch adds several assembly tests specifically for AMO, LR, SC and system calls. Those tests target a multi-core system. (1) rv64uamt: multi-threaded tests for A-extension instructions (2) rv64samt: multi-threaded tests for clone and futex system calls This patch also makes the style checker ignore RISC-V assembly test directory. The assembly tests are maintained in an external project that does not follow the gem5 coding conventions. Please find more details in the README file included in this patch. Change-Id: Id1015d9a2c6c7d0341fa8b81483289e5f0bfcec0 Reviewed-on: https://gem5-review.googlesource.com/6703 Reviewed-by: Jason Lowe-Power Maintainer: Jason Lowe-Power --- util/style/style.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'util') diff --git a/util/style/style.py b/util/style/style.py index 317caa395..0f58590f5 100644 --- a/util/style/style.py +++ b/util/style/style.py @@ -115,6 +115,11 @@ style_ignores = [ _re_ignore("^ext/"), # Ignore test data, as they are not code _re_ignore("^tests/(?:quick|long)/"), + # Ignore RISC-V assembly tests as they are maintained in an external + # project that does not follow the gem5 coding convention + _re_ignore("tests/test-progs/asmtest/src/riscv/"), + # Ignore RISC-V assembly dump files + _re_ignore("tests/test-progs/asmtest/dump/riscv/") ] def check_ignores(fname): -- cgit v1.2.3